Pixxel Crossword Puzzle

123456789
Across
  1. 2. This Greek grandpa loves rolling with the Romans, sits on chair number eight. (6)
  2. 4. She goes there second, but she's more powerful, twice as smart and has three more eyes. (10)
  3. 5. ISRO: new company, who dis? (6)
  4. 7. Okay Google, how do I not infringe on Google's trademarks? (6)
  5. 9. The erstwhile famous video conferencing tool everyone seems to have forgotten about in 2020. (5)
Down
  1. 1. Kerberos, Styx, Nix, Hydra and _______.
  2. 3. Copernicus' guardians in space, the gold standard of imaging. (8, singular).
  3. 4. Friendship over with CMOS, now InGaAs is my new best friend. (4, abbreviation)
  4. 6. Is it normal for vegans to love this index? Or am I different? (4, abbreviation)
  5. 8. No vowels, only astronomical alignment.(6)